234134022142 has 8 divisors (see below), whose sum is σ = 351205466976. Its totient is φ = 117065533152.

The previous prime is 234134022107. The next prime is 234134022151. The reversal of 234134022142 is 241220431432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 234134022142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529003 + ... + 864934.

It is an arithmetic number, because the mean of its divisors is an integer number (43900683372).

Almost surely, 2^234134022142 is an apocalyptic number.

234134022142 is a deficient number, since it is larger than the sum of its proper divisors (117071444834).

234134022142 is a wasteful number, since it uses less digits than its factorization.

234134022142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477922.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 234134022142 its reverse (241220431432), we get a palindrome (475354453574).

The spelling of 234134022142 in words is "two hundred thirty-four billion, one hundred thirty-four million, twenty-two thousand, one hundred forty-two".